Lose weight & build muscle at the same time!

Combines 8 muscle building exercises plus cardio for maximum results in less time!

FitNation Flex Core 8™ has adjustable resistance that will help you do perfectly supported full range of motion reps. It’s like having your very own personal trainer spot you during every repetition.

How It Works...

The secret is in the FitNation Flex Core 8™ assistance/resistance design. Which gives you the help you need to finally be able to do three of the most effective but difficult exercises where the force of gravity works against you. And the required assistance on six amazing, muscle sculpting, body toning exercises.